NFS: eliminate NIPQUAD(clp->cl_addr.sin_addr)

To ensure the NFS client displays IPv6 addresses properly, replace
address family-specific NIPQUAD() invocations with a call to the RPC
client to get a formatted string representing the remote peer's
address.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 3b21731ae571..701cd193a014 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1279,10 +1279,10 @@ static int nfs_server_list_show(struct seq_file *m, void *v)
         /* display one transport per line on subsequent lines */
         clp = list_entry(v, struct nfs_client, cl_share_link);
 
-        seq_printf(m, "v%u %02x%02x%02x%02x %4hx %3d %s\n",
+        seq_printf(m, "v%u %s %s %3d %s\n",
                    clp->rpc_ops->version,
-                   NIPQUAD(clp->cl_addr.sin_addr),
-                   ntohs(clp->cl_addr.sin_port),
+                   rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_ADDR),
+                   rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_PORT),
                    atomic_read(&clp->cl_count),
                    clp->cl_hostname);
 
@@ -1358,10 +1358,10 @@ static int nfs_volume_list_show(struct seq_file *m, void *v)
                  (unsigned long long) server->fsid.major,
                  (unsigned long long) server->fsid.minor);
 
-        seq_printf(m, "v%u %02x%02x%02x%02x %4hx %-7s %-17s\n",
+        seq_printf(m, "v%u %s %s %-7s %-17s\n",
                    clp->rpc_ops->version,
-                   NIPQUAD(clp->cl_addr.sin_addr),
-                   ntohs(clp->cl_addr.sin_port),
+                   rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_ADDR),
+                   rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_PORT),
                    dev,
                    fsid);